This the Team Orion Vortex Ultimate Modified 7.5T Brushless Motor. Drivers are continuously looking for ways to improve their performance on the track in this extremely popular and competitive class. The Ultimate Modified motors are totally unique from the ground up, and unlike anything Orion has produced in the past. Modified stator design, 3 piece motor can construction, wide range adjustable timing, premium grade components, have all been totally redesigned. Best of all, they deliver class-leading performance without needing optional parts or tuning rotors!